#pragma warning disable 108
using System;
using System.Runtime.InteropServices;
using System.Collections.Generic;
using Cephei;
using Cephei.Generic;
using Cephei.QL.Times;
using Cephei.QL;
using Cephei.QL.Termstructures.Volatility.Equityfx;
namespace Cephei.QL.Experimental.Volatility
{
     // <summary> 
	// ! This class is similar to BlackVarianceSurface, but extends it to use quotes for the input volatilities.
	// </summary>
    [Guid ("6FA8EA1E-C929-4060-8070-9E59C953D2F6"),ComVisible(true)]
	public interface IExtendedBlackVarianceSurface : Cephei.QL.Termstructures.Volatility.Equityfx.IBlackVarianceTermStructure
	{
		///////////////////////////////////////////////////////////////
        // Methods
        //
        
		 Cephei.QL.Times.IDayCounter DayCounter {get;}
        
		 DateTime MaxDate {get;}
        
		 Double MaxStrike {get;}
        
		 Double MinStrike {get;}
        
		 IExtendedBlackVarianceSurface Update {get;}
    }

    // <summary> 
	// ! This class is similar to BlackVarianceSurface, but extends it to use quotes for the input volatilities. Factory
	// </summary>
   	[ComVisible(true)]
    public interface IExtendedBlackVarianceSurface_Factory // : Collection_Factory<IExtendedBlackVarianceSurface, ICell<IExtendedBlackVarianceSurface>>
    {
        ///////////////////////////////////////////////////////////////
        // Factory methods
        //
        
	    IExtendedBlackVarianceSurface Create (DateTime referenceDate, Cephei.QL.Times.ICalendar calendar, Cephei.IVector<DateTime> dates, Cephei.IVector<Double> strikes, Cephei.IVector<Cephei.QL.IQuote> volatilities, Cephei.QL.Times.IDayCounter dayCounter, Microsoft.FSharp.Core.FSharpOption<QL.Experimental.Volatility.ExtendedBlackVarianceSurface.ExtrapolationEnum> lowerExtrapolation, Microsoft.FSharp.Core.FSharpOption<QL.Experimental.Volatility.ExtendedBlackVarianceSurface.ExtrapolationEnum> upperExtrapolation);
    }
}

